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diff --git a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/FSMC/SRAM_DataMemory/readme.txt b/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/FSMC/SRAM_DataMemory/readme.txt new file mode 100644 index 0000000..dece978 --- /dev/null +++ b/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/FSMC/SRAM_DataMemory/readme.txt @@ -0,0 +1,115 @@ +/** + @page FSMC_SRAM_DataMemory FSMC SRAM DataMemory example + + @verbatim + ******************** (C) COPYRIGHT 2011 STMicroelectronics ******************* + * @file FSMC/SRAM_DataMemory/readme.txt + * @author MCD Application Team + * @version V3.5.0 + * @date 08-April-2011 + * @brief Description of the FSMC SRAM DataMemory example. + ****************************************************************************** + * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS + * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE + * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY + * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING + * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE + * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. + ****************************************************************************** + @endverbatim + +@par Example Description + +This example shows how to use the external SRAM mounted on STM3210E-EVAL or +STM32100E-EVAL board as program data memory and internal SRAM for Stack. +This example doesn't use the default library startup files. Use the EWARM, MDK-ARM, +HiTOP, RIDE or TrueSTUDIO startup files provided within this folder. + +@par Directory contents + + - FSMC/SRAM_DataMemory/stm32f10x_conf.h Library Configuration file + - FSMC/SRAM_DataMemory/stm32f10x_it.c Interrupt handlers + - FSMC/SRAM_DataMemory/stm32f10x_it.h Header for stm32f10x_it.c + - FSMC/SRAM_DataMemory/main.c Main program + - FSMC/SRAM_DataMemory/system_stm32f10x.c STM32F10x system source file + - FSMC/SRAM_DataMemory/EWARM/startup_stm32f10x_hd.s STM32F10x High-density EWARM startup file + - FSMC/SRAM_DataMemory/EWARM/startup_stm32f10x_hd_vl.s STM32F10x High-density Value line EWARM startup file + - FSMC/SRAM_DataMemory/EWARM/startup_stm32f10x_xl.s STM32F10x XL-density EWARM startup file + - FSMC/SRAM_DataMemory/HiTOP/cstart_thumb2.asm STM32F10x XL-density EWARM startup file + - FSMC/SRAM_DataMemory/MDK-ARM/startup_stm32f10x_hd.s STM32F10x High-density MDK-ARM startup file + - FSMC/SRAM_DataMemory/MDK-ARM/startup_stm32f10x_hd_vl.s STM32F10x High-density Value line MDK-ARM startup file + - FSMC/SRAM_DataMemory/MDK-ARM/startup_stm32f10x_xl.s STM32F10x XL-density MDK-ARM startup file + - FSMC/SRAM_DataMemory/RIDE/startup_stm32f10x_hd.s STM32F10x High-density RIDE startup file + - FSMC/SRAM_DataMemory/RIDE/startup_stm32f10x_hd_vl.s STM32F10x High-density Value line RIDE startup file + - FSMC/SRAM_DataMemory/RIDE/startup_stm32f10x_xl.s STM32F10x XL-density RIDE startup file + - FSMC/SRAM_DataMemory/TrueSTUDIO/startup_stm32f10x_hd.s STM32F10x High-density TrueSTUDIO startup file + - FSMC/SRAM_DataMemory/TrueSTUDIO/startup_stm32f10x_hd_vl.s STM32F10x High-density Value line TrueSTUDIO startup file + - FSMC/SRAM_DataMemory/TrueSTUDIO/startup_stm32f10x_xl.s STM32F10x XL-density TrueSTUDIO startup file + +@par Hardware and Software environment + + - This example runs only on STM32F10x High-Density and XL-Density Devices. + + - This example has been tested with STMicroelectronics STM32100E-EVAL (High-Density + Value line) and STM3210E-EVAL (High-Density and XL-Density) evaluation boards + and can be easily tailored to any other supported device and development board. + +@par How to use it ? + +In order to make the program work, you must do the following: +- Create a project and setup all project configuration: +<ul> + <li> MDK-ARM + - in Project->Options for Target window, select 'RAM1'and enter 0x68000000 + as start address with size of 0x100000 (IRAM1 must be un-checked) + - uncomment "#define DATA_IN_ExtSRAM " in the "system_stm32f10x.c" file + + <li> EWARM + - use "stm32f10x_flash_extsram.icf" as linker file + - uncomment "#define DATA_IN_ExtSRAM " in the "system_stm32f10x.c" file + + <li> RIDE + - In the Application options -> script menu, set "Use Default Script File" + to "No" and use "stm32f10x_flash_extsram.ld" as Script File. + - uncomment "#define DATA_IN_ExtSRAM " in the "system_stm32f10x.c" file + +<li> HiTOP + - use "link_extsram" as linker file + - Add the file "setstack.asm" to the workspace. + - Use the "cstart_thumb2.asm" file provided with this example instead of + the default one in the workspace. + - uncomment "#define DATA_IN_ExtSRAM " in the "system_stm32f10x.c" file + + + <li> TrueSTUDIO + - In the project properties window, select 'C/C++ Build'->settings node then + the 'C Linker'->General node and use "stm32f10x_flash_extsram.ld" as Script File. + - uncomment "#define DATA_IN_ExtSRAM " in the "system_stm32f10x.c" file + +</ul> + +- Copy all source files from this example folder to the template folder under + Project\STM32F10x_StdPeriph_Template +- Open your preferred toolchain +- Rebuild all files and load your image into target memory +- Run the example + +@note + - Low-density Value line devices are STM32F100xx microcontrollers where the + Flash memory density ranges between 16 and 32 Kbytes. + - Low-density devices are STM32F101xx, STM32F102xx and STM32F103xx + microcontrollers where the Flash memory density ranges between 16 and 32 Kbytes. + - Medium-density Value line devices are STM32F100xx microcontrollers where + the Flash memory density ranges between 64 and 128 Kbytes. + - Medium-density devices are STM32F101xx, STM32F102xx and STM32F103xx + microcontrollers where the Flash memory density ranges between 64 and 128 Kbytes. + - High-density Value line devices are STM32F100xx microcontrollers where + the Flash memory density ranges between 256 and 512 Kbytes. + - High-density devices are STM32F101xx and STM32F103xx microcontrollers where + the Flash memory density ranges between 256 and 512 Kbytes. + - XL-density devices are STM32F101xx and STM32F103xx microcontrollers where + the Flash memory density ranges between 512 and 1024 Kbytes. + - Connectivity line devices are STM32F105xx and STM32F107xx microcontrollers. + + * <h3><center>© COPYRIGHT 2011 STMicroelectronics</center></h3> + */ |